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CX2SA > SWPC 01.02.17 00:26l 61 Lines 2228 Bytes #999 (0) @ WW
BID : 64007-CX2SA
Read: GUEST
Subj: Report of Solar-Geophysical Activity
Path: IW8PGT<CX2SA
Sent: 170131/2219Z @:CX2SA.SAL.URY.SOAM #:64007 [Salto] FBB7.00e $:64007-CX2SA
From: CX2SA@CX2SA.SAL.URY.SOAM
To : SWPC@WW
:Product: Report of Solar-Geophysical Activity
:Issued: 2017 Jan 31 2200 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar Geophysical Activity Report and Forecast
SDF Number 31 Issued at 2200Z on 31 Jan 2017
IA. Analysis of Solar Active Regions and Activity from 30/2100Z to
31/2100Z: Solar activity has been at very low levels for the past 24
hours. There are currently 3 numbered sunspot regions on the disk.
IB. Solar Activity Forecast: Solar activity is expected to be very low
with a slight chance for a C-class flare on days one, two, and three (01
Feb, 02 Feb, 03 Feb).
IIA. Geophysical Activity Summary 30/2100Z to 31/2100Z: The geomagnetic
field has been at unsettled to active levels for the past 24 hours.
Solar wind speed reached a peak of 796 km/s at 31/2041Z. Total IMF
reached 17 nT at 31/1154Z. The maximum southward component of Bz reached
-12 nT at 31/1442Z. Electrons greater than 2 MeV at geosynchronous orbit
reached a peak level of 656 pfu.
IIB. Geophysical Activity Forecast: The geomagnetic field is expected
to be at unsettled to minor storm levels on day one (01 Feb) and
unsettled to active levels on days two and three (02 Feb, 03 Feb).
III. Event probabilities 01 Feb-03 Feb
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 31 Jan 076
Predicted 01 Feb-03 Feb 076/076/076
90 Day Mean 31 Jan 077
V. Geomagnetic A Indices
Observed Afr/Ap 30 Jan 005/005
Estimated Afr/Ap 31 Jan 017/025
Predicted Afr/Ap 01 Feb-03 Feb 015/020-015/018-012/015
VI. Geomagnetic Activity Probabilities 01 Feb-03 Feb
A. Middle Latitudes
Active 45/30/30
Minor Storm 25/10/05
Major-severe storm 01/01/01
B. High Latitudes
Active 10/15/15
Minor Storm 25/30/35
Major-severe storm 60/40/45
___________________________________________________________
Automatic packet bulletin created with information received
by cx2sa.net from the SWPC Space Weather Prediction Center.
___________________________________________________________
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